17211140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 21399292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 227, 340, 446, 454, 892, 908, 1115, 1135, 2230, 2270, 3791, 3859, 4460, 4540, 7582, 7718, 15164, 15436, 18955, 19295, 37910, 38590, 50621, 75820, 77180, 101242, 202484, 253105, 506210, 860557, 1012420, 1721114, 3442228, 4302785, 8605570, 17211140]

約数ペア:

[(1, 17211140), (2, 8605570), (4, 4302785), (5, 3442228), (10, 1721114), (17, 1012420), (20, 860557), (34, 506210), (68, 253105), (85, 202484), (170, 101242), (223, 77180), (227, 75820), (340, 50621), (446, 38590), (454, 37910), (892, 19295), (908, 18955), (1115, 15436), (1135, 15164), (2230, 7718), (2270, 7582), (3791, 4540), (3859, 4460)]